Elect heat group diagram
Part #P291-3553
Replaced by #PAKTRCFD355
Control box assy diagram
Part #HN67KJ077
The manufacturer no longer makes this part, and there's no substitute part
Front view/grille option/rear view diagram
Part #HC35GE235
Accessory economizer diagram
Part #9962-0083
Front view/grille option/rear view diagram
Part #48GS400254
Part #0900001A
Elect heat group diagram
Part #48GS500191
Front view/grille option/rear view diagram
Part #48GS400255
Part #KA56TR056
Front view/grille option/rear view diagram
Part #48GS500003